Perl_is_uni_xdigit_lc
Perl_is_utf8_char
Perl_is_utf8_string
+Perl_is_utf8_string_loc
Perl_is_utf8_alnum
Perl_is_utf8_alnumc
Perl_is_utf8_idfirst
Perl_PerlIO_stdout
Perl_PerlIO_stderr
Perl_save_set_svflags
+Perl_hv_assert
+Perl_hv_clear_placeholders
+Perl_hv_scalar